Miku Ryoshi is a demon born to a powerful succubus and a mighty hunter. Though her father is a human, she still has high respect for him. For if a powerful demon such as her mother would fall for a human like him, then surely he was worthy. She lives in Hell with her mother, and both carry out their duties as succubi very well. But when her mother disappears, she becomes worried and decided to go to the place she would've been.. Near the borders of Heaven. She ends up learning about her mother's death and becoming God's adopted daughter. She was loved and adored by many but when God had to leave, they all turned vicious. She winds up in the angels' secret laboratory and was experimented on. Two years past by and the angels decided to inject a lethal fluid that will end her life. God's blood. But instead of her body rejecting the liquid, it instead lets it flow onto her. This made her go berserk and she decides to open a portal to a random human world and she comes crashing down. Where? To Whale Island. Join Miku as she discovers new friends and her struggles with her new profound powers! Will she ever be able to control this unfamiliar force? Or will it continue to consume her mind until she becomes mad?